Septimius Severus (AD 193-211), Gold Aureus, 7.5 gms., mint of Rome, struck c.AD 198-200, L SEPT SEV AVG IMP XI PART MAX, laureate, draped and cuirassed bust right, rev. AEQVITATI AVGG, Aequitas standing left holding scales and cornucopiae (RIC 122a; BMC 122 note), extremely fine and rare